Hydroponic plant nutrient solution and preparation method thereof

A technology for hydroponic plants and nutrient solution, which is applied to fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of lack of plants, single types of nutrient elements, and inability to satisfy plants, etc., and achieves comprehensive nutrient elements, simple preparation method and low price. Effect

Inactive Publication Date: 2014-09-10
WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing nutrient solutions are ionic nutrient solutions composed of various inorganic salts, with a single type of nutrient elements, and lack of biological enzymes and fulvic acid that plants can obtain from the soil. In addition, the same plant in different growth stages The required nutrients will also be different. Ordinary nutrient solutions cannot meet the needs of plant growth changes.

Method used

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  • Hydroponic plant nutrient solution and preparation method thereof
  • Hydroponic plant nutrient solution and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] (1), preparation of liquid A: Weigh 10 parts of plant ash, 5 parts of livestock manure and 80 parts of water, place them in a glass container, stir evenly, let stand for more than seven days, filter, and use the filtrate for later use;

[0020] (2) Preparation of liquid B: Weigh 0.1 part of calcium nitrate, 0.2 part of boric acid, 0.01 part of manganese sulfate tetrahydrate, 0.01 part of zinc sulfate heptahydrate, 0.01 part of copper sulfate pentahydrate, 0.01 part of magnesium sulfate, and 0.01 part of sodium iodide , 0.2 parts of ammonium dihydrogen phosphate and 20 parts of water, mix and stir evenly, set aside;

[0021] (3) Preparation of nutrient solution: Mix liquid A prepared in step (1) and liquid B prepared in step (2) at a volume ratio of 1:1, stir evenly, let stand for more than three days, and add buffer to the nutrient solution solution, and adjust the pH value to neutral to obtain a nutrient solution for hydroponic plants.

Embodiment 2

[0023] (1), preparation of liquid A: Weigh 12 parts of plant ash, 6 parts of livestock manure and 80 parts of water, place in a glass container, stir evenly, let stand for more than seven days, filter, and the filtrate is ready for use;

[0024] (2) Preparation of liquid B: Weigh 0.1 part of calcium nitrate, 0.2 part of boric acid, 0.01 part of manganese sulfate tetrahydrate, 0.01 part of zinc sulfate heptahydrate, 0.01 part of copper sulfate pentahydrate, 0.01 part of magnesium sulfate, and 0.01 part of sodium iodide , 0.2 parts of ammonium dihydrogen phosphate and 21 parts of water, mix and stir evenly, set aside;

[0025] (3) Preparation of nutrient solution: Mix liquid A prepared in step (1) and liquid B prepared in step (2) at a volume ratio of 1:1, stir evenly, let stand for more than three days, and add buffer to the nutrient solution solution, and adjust the pH value to neutral to obtain a nutrient solution for hydroponic plants.

Embodiment 3

[0027] (1), preparation of liquid A: Weigh 14 parts of plant ash, 7 parts of livestock manure and 90 parts of water, place in an enamel container, stir evenly, let stand for more than seven days, filter, and the filtrate is ready for use;

[0028] (2), preparation of liquid B: weigh 0.2 part of calcium nitrate, 0.3 part of boric acid, 0.02 part of manganese sulfate tetrahydrate, 0.02 part of zinc sulfate heptahydrate, 0.02 part of copper sulfate pentahydrate, 0.01 part of magnesium sulfate, and 0.01 part of sodium iodide , 0.3 parts of ammonium dihydrogen phosphate and 22 parts of water, mix and stir evenly, set aside;

[0029] (3) Preparation of nutrient solution: Mix liquid A prepared in step (1) and liquid B prepared in step (2) at a volume ratio of 1:1, stir evenly, let stand for more than three days, and add buffer to the nutrient solution solution, and adjust the pH value to neutral to obtain a nutrient solution for hydroponic plants.

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Abstract

The invention provides a hydroponic plant nutrient solution and a preparation method thereof. The nutrient solution comprises liquids A and B in a volume ratio of 1:1, wherein the liquid A comprises plant ash, animal manure and water and the liquid B comprises calcium nitrate, boric acid, manganese sulfate tetrahydrate, zinc vitriol, copper sulfate pentahydrate, magnesium sulfate, sodium iodide, ammonium dihydrogen phosphate and water. The preparation method comprises the following steps: weighing plant ash, animal manure and water, putting the plant ash, animal manure and water in an airtight container, uniformly stirring, standing for over 7 days and filtering; weighing calcium nitrate, boric acid, manganese sulfate tetrahydrate, zinc vitriol, copper sulfate pentahydrate, magnesium sulfate, sodium iodide, ammonium dihydrogen phosphate and water, and uniformly stirring; and mixing the liquids A and B and water in the volume ratio, and uniformly stirring and standing to obtain the nutrient solution. The liquid A is prepared from easily available materials and is low in price; the hydroponic plant nutrient solution contains more nutritional elements, not only has various trace elements, but also has organic nutrients beneficial to be absorbed by plants. The preparation method of the hydroponic plant nutrient solution is simple and can be put into industrial production easily.

Description

technical field [0001] The invention belongs to the technical field of soilless cultivation, and in particular relates to a hydroponic plant nutrient solution and a preparation method thereof. Background technique [0002] The city is developing very fast, and the green area is getting smaller and smaller. Cultivating more green plants in a limited space has always been a research hotspot, among which hydroponics is currently the most successful way. [0003] Hydroponics is to suspend and fix the roots of plants in water containing sufficient nutrients, instead of soil, to provide plants with growth factors such as water, fertilizer, air, and heat, so that plants can grow normally and complete the entire life cycle. Nutrient solution is the key to hydroponics and plays a vital role in the success or failure of hydroponics plants. When choosing a nutrient solution, the most important thing is to see whether the nutrients are comprehensive and the ratio is balanced. Most of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/06
Inventor 丁演潘琳肖运根
Owner WUXI CITY CHONGAN DISTRICT TECH ENTREPRENEURSHIP SERVICE CENT
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